Senior Java Software Engineer

Iris's Fortune 100 direct client is looking Sr. Java Developer. Please find below Job description and share me your updated resume at Jatin.gupta@irissoftware.com. Job Title: Sr. Java Developer Location: Toronto, ON (Hybrid, 4 days onsite in a week) Must Haves: 8+ years of professional software development experience with expert-level proficiency in Spring Boot 2.x/3.x and Java (Java 11+) and understanding of Spring ecosystem (Spring Cloud, Spring Data, and Spring Security)Strong experience building RESTful APIs and GraphQL APIs in production environmentsExpert knowledge of microservices design patterns and distributed system architecturesHands-on experience with non-relational databases (MongoDB, Cassandra, DynamoDB, Cosmos DB) and graph databases (Neo4j, Amazon Neptune, or similar)Production experience with Apache Kafka for event streaming, triggering, and emissionStrong experience with Azure, AWS, or Google Cloud Platform and knowledge of cloud-native architectures, containers (Docker, Kubernetes), and microservices5+ years of experience in banking or financial services industry with experience with payment systems, transaction processing, or core banking platforms preferred Knowledge of distributed transaction patterns in financial services